Results 251 to 260 of about 503,570 (301)
Ni-Fe alloy nanostructured electrodes for water splitting in alkaline electrolyser [PDF]
Electrochimica Acta, 2021 In this work, nickel-iron alloy nanostructured electrodes obtained by template electrosynthesis method are investigated for both hydrogen and oxygen evolution reactions.
Giuseppe Aiello +2 more
exaly +2 more sources
Some of the next articles are maybe not open access.
Related searches:
Related searches:
Fabrication of Alloyed Plasmonic Nanostructures
2018 International Conference on Optical MEMS and Nanophotonics (OMN), 2018We have fabricated homogeneous thin films of an alloy of Au and Ag, by annealing two consecutive deposited layers of Au and Ag. We have also successfully fabricated nanodisks and nanorods made of AuAg alloys by annealing the nanostructures at 300 °C for 5 hours showing that the nanostructures retain their shape after annealing.
Ray, Debdatta +4 more
openaire +2 more sources
Precipitate Strengthening of Nanostructured Aluminium Alloy
Journal of Nanoscience and Nanotechnology, 2012Grain boundaries and precipitates are the major microstructural features influencing the mechanical properties of metals and alloys. Refinement of the grain size to the nanometre scale brings about a significant increase in the mechanical strength of the materials because of the increased number of grain boundaries which act as obstacles to sliding ...
Kinga, Wawer +2 more
openaire +2 more sources
TEM of nanostructured metals and alloys
Materials Science and Engineering A, 2004Nanostructuring has been used to improve the mechanical properties of bulk metals and alloys. Transmission electron microscopy (TEM) including atomic resolution is therefore appropriate to study these nanostructures; four examples are given as follows. (1) The early stages of precipitation at RT were investigated in an Al-Mg-Si alloy.
Karnthaler, Hans-Peter +3 more
openaire +3 more sources
Microstructure of nanostructured Fe40Ni38Mo4B18 alloy
Journal of Materials Science, 1999Nanostructured Fe40Ni38Mo4B18 specimens with a wide range of different nanostructures can be produced by annealing the amorphous alloy in the temperature range from 700 K to 1060 K. The nanostructured Fe40Ni38Mo4B18 specimens prepared between 700 K and 760 K have a microstructure of the 4–9 nm fcc (Fe, Ni) solid solution crystallites embedded in the ...
J. Li +5 more
openaire +1 more source
Alloy effects in nanostructures
Nanostructured Materials, 1993Abstract Thermal stability and microstructure of nanocrystalline alloys are determined by the interaction of the chemical components with the topological defects. An important aspect of this interaction is the reduction of the grain boundary specific energy by grain boundary segregation.
openaire +1 more source
Alloy thermodynamics in nanostructures
Journal of Materials Research, 1994The importance of the interactions between alloy atoms and topological defects for the thermodynamic properties of nanostructured alloys is pointed out. The McLean model for grain boundary segregation is extended to yield an expression for the total Gibbs free energy of an alloy polycrystal.
openaire +1 more source
Nanostructured Bearing Alloy Studies.
1994Abstract : Work prior to this reporting period focused on achieving a more inert atmosphere for handling and consolidation of the nano-scaled steel powders. As a result, oxygen content in the nano steel powder compacts has been decreased significantly. However, even the decreased level (3% to 5%) is still too high. Further, high carbon levels (6% to 10%
openaire +1 more source
Nanostructuring of Metals, Alloys, and Composites
2020Nanostructured metal and alloy development represented a broad frontier in the materials science research in the last two decades. The fundamental research is based on the general assumption that material properties and deformation mechanisms strongly vary as the grain size is reduced from microcrystalline regime (>1 μm) to ultrafine grain regime (1 μm–
openaire +1 more source